منابع مشابه
Grammatical Impairments in PPA.
BACKGROUND Grammatical impairments are commonly observed in the agrammatic subtype of primary progressive aphasia (PPA-G), whereas grammatical processing is relatively preserved in logopenic (PPA-L) and semantic (PPA-S) subtypes. AIMS We review research on grammatical deficits in PPA and associated neural mechanisms, with discussion focused on production and comprehension of four aspects of m...
متن کاملThe biological basis of language: insight from developmental grammatical impairments.
Specific language impairment (SLI), a genetic developmental disorder, offers insights into the neurobiological and computational organization of language. A subtype, Grammatical-SLI (G-SLI), involves greater impairments in 'extended' grammatical representations, which are nonlocal, hierarchical, abstract, and composed, than in 'basic' ones, which are local, linear, semantic, and holistic. This ...
متن کاملPPA Printer Firmware Design
A significant factor in Hewlett-Packard’s new Printing Performance Architecture (see Article 1) is the reduction of the processing power embedded in the printer. Using the host PC for all image formatting leaves only motor, print cartridge, I/O, user interface, command, and status functions to be controlled by the firmware. This results in significant cost savings by reducing processor needs an...
متن کاملInitial MLU Predicts the Relative Efficacy of Two Grammatical Treatments in Preschoolers With Specific Language Impairments
Purpose—We sought to confirm predictions based on past findings that pre-treatment mean length of utterance (MLU) would predict which of two grammatical treatments would best facilitate generalized and maintained grammatical development in preschoolers with specific language impairment (SLI). Method—The participants were 57 preschoolers with specific language impairment (SLI). A randomized grou...
متن کاملUnderstanding PPA-Completeness
The search complexity classes PPA and PPAD were proposed by Papadimitriou twenty years ago for characterizing the computational difficulties of many interesting natural search problems. While many members in the complete class of PPAD, PPAD-complete, are established in the past twenty years, the understanding of the PPA-complete class falls far behind. We consider the problem of finding a fully...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Aphasiology
سال: 2014
ISSN: 0268-7038,1464-5041
DOI: 10.1080/02687038.2014.912744